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	<meta charset="UTF-8">
	<title>Document</title>
	<script>
		var originArr=[['pig','banana','bag','apple'],[1,2,3,4]];

		//var hopeArr=[['apple','banana','pig','bag'],[4,2,1,3]];
		var headArr=['apple','banana','pig','bag'];
		//1，找到所在的位置
		//2，其他数据相对于的调位置
		var json={};
		console.log(json == null);
		console.log(arr);		
	</script>
</head>
<body>
	
</body>
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